minor doc update

diff --git a/src/db/base.js b/src/db/base.js
index fbc2cbae0c2f83b2e79d5bc1a377ea5d8ca35a90..3346f92d421ac7d65932a6e21df5cddc2ddf635d 100644 (file)
--- a/src/db/base.js
+++ b/src/db/base.js
@@ -590,6 +590,7 @@ class Database {
    * @param {*} dbCtx
    * @param {*} topicId
    * @param {Number} days
+   * @returns {Number[]}
    */
   async topicPublishHistory(dbCtx, topicId, days) {
     this._notImplemented('topicPublishHistory', arguments);